论文部分内容阅读
管道废弃是管道全生命周期管理不可缺少的环节,是管道运行维护的重要组成部分。针对如何科学判定老龄管道是否废弃,即管道判废问题,开展了全面的调查研究。通过对国内外相关法律、标准、案例及专家问卷调查结果进行分析,得到了国外管道废弃判定的主要依据:资源和市场、运行的经济性、管道的安全状况。当前,国内开展油气管道判废研究,需要重点解决3个关键问题:判废启动条件、判废工作流程、判废准则,即基于管道运行风险和管体完整性状况,建立管道技术状态、运行风险的可接受指标,提出管道判废评估方法和准则。
Pipeline waste management is an indispensable part of the pipeline life cycle management, pipeline maintenance is an important part. In view of how to scientifically determine whether the old pipeline is abandoned, that is, the pipeline sentenced to waste, a comprehensive investigation and study has been carried out. Through the analysis of relevant laws, standards, cases and expert questionnaire survey results at home and abroad, the main basis for judging abandoned pipelines in foreign countries is obtained: resources and markets, economy of operation and safety of pipelines. At present, the domestic research on oil and gas pipeline sentence-making and abandonment needs to focus on three key issues: the condition of sentenced-to-leach start-up, the sentence-making and -consideration work flow and the criterion of sentence-making and dismissal, that is, based on the pipeline operation risk and the integrity of the pipe body, Risk indicators acceptable, proposed assessment methods and guidelines for pipeline waste evaluation.